{"instruction": "You are an expert in event argument extraction. Please extract event arguments and their roles from the input that conform to the schema definition, which already includes event trigger words. If an argument does not exist, return NAN or an empty dictionary. Please respond in the format of a JSON string.", "schema": [{"event_type": "patch vulnerability", "arguments": ["vulnerable system version", "patch number", "vulnerability", "patch", "supported platform", "issues addressed", "time", "common vulnerabilities and exposures"]}], "input": "“ All of these vulnerabilities may be remotely exploitable without authentication , i.e. , may be exploited over a network without requiring user credentials . ”"}
{"patch vulnerability": []}